Gizmodo India - The imaging messaging and multimedia mobile app, Snapchat is reportedly the best social app. The study conducted by researchers from Texas Tech University talks about various aspects of the app.

Medical Press - Researchers from Brazil and Texas have started human testing of a new strategy to increase the effectiveness of topical anesthesia used in dentistry to reduce patient discomfort during oral injections. It involves a small device containing 57 microneedles, which, when placed on the gums, cheek or other location of the mouth, makes tiny holes through which anesthetic substances like lidocaine can penetrate into deep regions of the oral mucosa.